| GASPARILLA MOBILE ESTATES, INC.Placida, FL · Inactive | Placida, FL | Corporation | May 24, 1974 | Inactive |
| VILLAGE UTILITIES, INC.Placida, FL · Inactive | Placida, FL | Corporation | Jul 28, 1975 | Inactive |
| ROTONDA SALES CORPORATIONCape Haze, FL · Inactive | Cape Haze, FL | Corporation | May 25, 1977 | Inactive |
| ROBERT L. HILL & ASSOCIATES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 12, 1977 | Inactive |
| KOSINSKI CONSTRUCTION, INC.Placida, FL · Inactive | Placida, FL | Corporation | Nov 1, 1977 | Inactive |
| GULF FRESH SEAFOOD, INC.Placida, FL · Active | Placida, FL | Corporation | May 22, 1978 | Active |
| ROTONDA BUILDING MANAGEMENT, INC.Placida, FL · Inactive | Placida, FL | Corporation | Apr 6, 1979 | Inactive |
| ROTONDA PROPERTIES, INC.Cape Haze, FL · Active | Cape Haze, FL | Corporation | May 30, 1980 | Active |
| CHARLOTTE HARBOR LAND COMPANY, INC.Placida, FL · Active | Placida, FL | Corporation | Jul 31, 1980 | Active |
| PLACIDA HARBOR CONSTRUCTION CORPORATIONPlacida, FL · Inactive | Placida, FL | Corporation | Jul 28, 1981 | Inactive |
| JANDREAU REALTY, INC.Placida, FL · Inactive | Placida, FL | Corporation | Aug 4, 1981 | Inactive |
| CAPE HAZE PROPERTY OWNERS ASSOCIATION, INC.Placida, FL · Active | Placida, FL | Nonprofit | Sep 5, 1969 | Active |
| THE ROTONDA SPRINGS CONSERVATION ASSOCIATION, INC.Cape Haze, FL · Inactive | Cape Haze, FL | Nonprofit | Apr 27, 1973 | Inactive |
| THE ROTONDA VILLAS CONSERVATION ASSOCIATION, INC.Cape Haze, FL · Inactive | Cape Haze, FL | Nonprofit | Apr 27, 1973 | Inactive |
| PALM ISLAND ESTATES PROPERTY OWNERS ASSOCIATION, INC.Placida, FL · Inactive | Placida, FL | Nonprofit | Mar 22, 1978 | Inactive |
| SUNBURST CONDOMINIUM ASSOCIATION, INC.Placida, FL · Active | Placida, FL | Nonprofit | Dec 5, 1979 | Active |
| PALM ISLAND ESTATES ASSOCIATION, INC.Placida, FL · Active | Placida, FL | Nonprofit | Aug 26, 1980 | Active |
| DON PEDRO ISLAND HOUSE CONDOMINIUM ASSOCIATION, INC.Placida, FL · Active | Placida, FL | Nonprofit | Apr 17, 1981 | Active |
| PLACIDA HARBOUR CLUB, INC.Placida, FL · Active | Placida, FL | Nonprofit | Jun 30, 1981 | Active |
| PLACIDA HARBOUR CONDOMINIUM ASSOCIATION, INC.Placida, FL · Active | Placida, FL | Nonprofit | Jun 30, 1981 | Active |
| PALM ISLAND VILLAGE PROPERTY OWNERS ASSOCIATION, INC.Cape Haze, FL · Active | Cape Haze, FL | Nonprofit | Nov 18, 1982 | Active |
| CAPE CAVE CORPORATIONCape Haze, FL · Active | Cape Haze, FL | Corporation | Sep 15, 1969 | Active |
| CANDADO MANAGEMENT LIMITED PARTNERSHIPCape Hazel, FL · Inactive | Cape Hazel, FL | Partnership | May 2, 2000 | Inactive |
| KWOCKITY DOCK LTD.Placida, FL · Inactive | Placida, FL | Partnership | Nov 14, 2000 | Inactive |
| MATTHEWS MCAP FAMILY, LTD.Placida, FL · Inactive | Placida, FL | Partnership | Mar 25, 2005 | Inactive |
| COLINAIDAN INVESTMENTS LLLPPlacida, FL · Inactive | Placida, FL | Partnership | Feb 18, 2009 | Inactive |
| WCB FAMILY LIMITED PARTNERSHIPPlacida, FL · Inactive | Placida, FL | Partnership | Jun 17, 2009 | Inactive |
| GULFRONT PARTNERS, LTD.Cape Haze, FL · Inactive | Cape Haze, FL | Partnership | Dec 5, 1980 | Inactive |
| MARINA PARTNERS, LTD.Cape Haze, FL · Inactive | Cape Haze, FL | Partnership | Aug 13, 1981 | Inactive |
| LEMON BAY PARTNERS, LTD.Cape Haze, FL · Inactive | Cape Haze, FL | Partnership | Nov 25, 1981 | Inactive |
| PLACIDA SOUND FAMILY LLLPPlacida, FL · Inactive | Placida, FL | Partnership | Dec 28, 2012 | Inactive |
| DIXON FARMS FAMILY LLLPPlacida, FL · Inactive | Placida, FL | Partnership | Dec 28, 2012 | Inactive |
| KNIGHT ISLAND UTILITIES, LTD.Cape Haze, FL · Inactive | Cape Haze, FL | Partnership | Jan 20, 1983 | Inactive |
| ISLAND HARBOR BEACH CLUB, LTD.Cape Haze, FL · Inactive | Cape Haze, FL | Partnership | Jul 29, 1983 | Inactive |
| NEPTUNE PARTNERS, LTD.Placida, FL · Inactive | Placida, FL | Partnership | Aug 25, 1983 | Inactive |
| GULF TO BAY PARTNERS, LPPlacida, FL · Active | Placida, FL | Partnership | Jun 12, 2023 | Active |
| NEPTUNE PARTNERS II, LTD.Placida, FL · Inactive | Placida, FL | Partnership | Aug 25, 1994 | Inactive |
| NEPTUNE PARTNERS III, LTD.Placida, FL · Inactive | Placida, FL | Partnership | Apr 6, 1998 | Inactive |
| THE SCHWORM FAMILY LIMITED PARTNERSHIPPlacida, FL · Inactive | Placida, FL | Partnership | Dec 21, 1999 | Inactive |
| BRIGHT DAY, INC.Placida, FL · Inactive | Placida, FL | Corporation | Aug 29, 2000 | Inactive |
| AMPERE DENTAL LABORATORY, INC.Fort Pierce, FL · Inactive | Fort Pierce, FL | Corporation | Sep 25, 2000 | Inactive |
| LEECO AVIATION, INC.Cape Haze, FL · Inactive | Cape Haze, FL | Corporation | Dec 26, 2001 | Inactive |
| FLASHLIGHTS, INC.Placida, FL · Inactive | Placida, FL | Corporation | Dec 27, 2001 | Inactive |
| ACCESS ASSOCIATES, INCPlacida, FL · Inactive | Placida, FL | Corporation | Mar 31, 2010 | Inactive |
| JEFF ALAN CONSTRUCTION, INC.Placida, FL · Inactive | Placida, FL | Corporation | Sep 21, 2012 | Inactive |
| RAPID HOME SOLUTIONS INC.Placida, FL · Inactive | Placida, FL | Corporation | Oct 3, 2012 | Inactive |
| AIRPORT ROAD INVESTMENTS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Jan 19, 1981 | Inactive |
| SMITH-INGMAN CORPORATIONPlacida, FL · Inactive | Placida, FL | Corporation | Jan 14, 1981 | Inactive |
| PALM ISLAND PROPERTIES, INC.Cape Haze, FL · Active | Cape Haze, FL | Corporation | Feb 3, 1981 | Active |
| AMOROSO ANIMAL CLINIC, INC.Cape Haze, FL · Active | Cape Haze, FL | Corporation | Nov 12, 2021 | Active |